Home / 6,386,886.55-9,580,465.95-2,288,475.37

Finding the Fourth Proportional to 6,386,886.55, 9,580,465.95 and 2,288,475.37

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Solution

The fourth proportional to 6,386,886.55, 9,580,465.95 and 2,288,475.37 is: 3,432,761.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,386,886.55 : 9,580,465.95 = 2,288,475.37 : x
  2. Step 2: Convert to fraction form
    6,386,886.55/9,580,465.95 = 2,288,475.37/x
  3. Step 3: Cross multiply
    6,386,886.55x = 9,580,465.95 × 2,288,475.37
  4. Step 4: Simplify right side
    6,386,886.55x = 21,924,660,359,698.65
  5. Step 5: Solve for x
    x = 21,924,660,359,698.65/6,386,886.55
  6. Step 6: Final answer
    x = 3,432,761.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.